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Sony HCD-GRX5 Service Manual
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Sony HCD-GRX5 Service Manual

Mini hi-fi component system
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SERVICE MANUAL
HCD-GRX5/RX66 is the Amplifier, CD
player, Tape Deck and Tuner section in
MHC-GRX5/RX66.
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
"DOLBY" and the double-D symbol a are trade-
marks of Dolby Laboratories Licensing Corporation.
AUDIO POWER SPECIFICATIONS:
(U.S.A. model only)
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
with 6 ohm loads both channels driven, from 70 - 20,000 Hz; rates 60
watts per channel minimum RMS power, with no more than 0.9% total
harmonic distortion from 250 milliwatts to rated output.
Amplifier section
Canadian model:
Continuous RMS power output (reference)
Total harmonic distortion less than 0.07%
MICROFILM
HCD-GRX5/RX66
Photo: HCD-RX66
SPECIFICATIONS
60 + 60 watts
(6 ohms at 1 kHz, 10% THD)
(6 ohms at 1 kHz, 45 W)
Model Name Using Similar Mechanism HCD-H991AV
CD Mechanism Type
CD
Section
Base Unit Type
Optical Pick-up Type
Model Name Using Similar Mechanism NEW
TAPE
DECK
Tape Transport Mechanism Type
Section
Other models:
The following measured at AC 110, 220 V 50/60 Hz
DIN power output (rated)
Continuous RMS power output (reference)
The following measured at AC 120, 240 V 50/60 Hz
DIN power output (rated)
Continuous RMS power output (reference)
Peak music power output (reference)
Inputs
MD/VIDEO IN:
(phono jacks)
MIX MIC: (phone jack)
MINI Hi-Fi COMPONENT SYSTEM
US Model
Canadian Model
HCD-RX66
E Model
Australian Model
HCD-GRX5
CDM38L-5BD29AL/
CDM38LH-5BD29AL
BU-5BD29AL
KSS-213D/Q-NP
TCM-230AWR1/
230PWR1
50 + 50 watts
(6 ohms at 1 kHz, DIN)
65 + 65 watts
(6 ohms at 1 kHz, 10% THD)
60 + 60 watts
(6 ohms at 1 kHz, DIN)
75 + 75 watts
(6 ohms at 1 kHz, 10% THD)
1000 watts
voltage 450 mV,
impedance 47 kilohms
sensitivity 1 mV, impedance 10
kilohms
– Continued on next page –

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  • Page 1 US Model Canadian Model HCD-RX66 E Model Australian Model HCD-GRX5 HCD-GRX5/RX66 is the Amplifier, CD player, Tape Deck and Tuner section in Photo: HCD-RX66 MHC-GRX5/RX66. Dolby noise reduction manufactured under license Model Name Using Similar Mechanism HCD-H991AV from Dolby Laboratories Licensing Corporation.
  • Page 2 Recording system 4-track 2-channel stereo Frequency response 40 - 13,000 Hz (±3 dB), (DOLBY NR OFF) using Sony TYPE I cassette 40 - 14,000 Hz (±3 dB), using Sony TYPE II cassette Wow and flutter ±0.15% W.Peak (IEC) 0.1% W.RMS (NAB) ±0.2% W.Peak (DIN)

  • Page 3: Table Of Contents

    SECTION 1 SERVICING NOTES TABLE OF CONTENTS NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT SERVICING NOTES ..........3 The laser diode in the optical pick-up block may suffer electro- static break-down because of the potential difference generated GENERAL by the charged electrostatic load, etc.
  • Page 4 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
  • Page 5 HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH TURNS OFF. 1 Remove the Case. 3 Pull-out the disc tray. 2 Turn the cam to the direction of arrow. NOTE FOR INSTALLATION (ROTARY ENCODER) Note:When attaching the Base unit, Insert the BU cam section A into the groove of BU cam.

  • Page 6: General

    SECTION 2 GENERAL LOCATION OF CONTROLS 1 I /u (Power) button 2 DISC 1 to 3 buttons and indicators 3 DISC SKIP/EX-CHANGE button 4 6 (CD) button 5 CD disc tray 6 CD, ^ button and indicator !∞ 7 TUNER, BAND button !§...
  • Page 7 – 7 –...

  • Page 8: Disassembly

    SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 6 case 2 screw CASE (CASE3 TP2) (3 1 three screws (BVTP3 3 two screws (CASE3 TP2) (3 2 screw (CASE3 TP2) (3 3 two screws (CASE3 TP2) (3 FRONT PANEL SECTION 1 Turn the cam to the direction of arrow A .
  • Page 9 TAPE MECHANISM DECK SECTION (TCM-230AWR1/TCM-230PWR1) 3 three screws (BVTP3 4 two screws (BVTP3 2 Open the cassette lids. 5 tape mechanism deck section (TCM-230AWR1/ TCM-230PWR1) 1 Push the cassette lids. CD MECHANISM DECK SECTION (CDM38L-5BD29AL/CDM38LH-5BD29AL) 3 two screws (BVTP3 2 wire (flat type) (19 core) (CN105) 4 CD mechanism deck section CDM38L-5BD29AL...
  • Page 10 MAIN BOARD Abbreviation AUS : Australian : 120 V AC Area in E model : 240 V AC Area in E model EA3 : Saudi Arabia EA4 : Israel HK : Hong Kong : Indonesian MX : Mexican MY : Malaysia SAF : South African : Singapore TH : Thai...

  • Page 11: Test Mode

    SECTION 4 TEST MODE [MC Cold Reset] [Change-over of AM Tuner Step between 9 kHz and • The cold reset clears all data including preset data stored in the 10 kHz] RAM to initial conditions. Execute this mode when returning •...
  • Page 12 [Aging Mode] 4. Aging mode in Tape Deck section This mode can be used for operation check of CD section and tape 1) Display state deck section. • No error occurs • If an error occurred: Display action now The aging operation stops and display status. •...

  • Page 13: Mechanical Adjustments

    SECTION 6 SECTION 5 ELECTRICAL ADJUSTMENTS MECHANICAL ADJUSTMENTS Precaution DECK SECTION 0 dB=0.775 V 1. Clean the following parts with a denatured alcohol-moistened swab: 1. Demagnetize the record/playback head with a head demagne- record/playback heads pinch rollers tizer. erase head rubber belts 2.
  • Page 14 DECK B 2. Turn the adjustment screw and check output peaks. If the peaks Tape Speed Adjustment do not match for L-CH and R-CH, turn the adjustment screw Note: Start the Tape Speed adjustment as below after setting to the test so that outputs match within 1dB of peak.
  • Page 15 DECK B REC Bias Adjustment 4. Mode: Record Procedure: MD/VIDEO (AUDIO) IN INTRODUCTION 315 Hz, 50 mV (–23.8 dB) AF OSC When set to the test mode performed in Tape Speed Adjust- blank tape CS-123 ment, when the tape is rewound after recording, the “REC memory attenuator mode”...

  • Page 16: Cd Section

    E-F Balance (Traverse) check CD SECTION (Without remote commander) Note: 1. CD Block is basically designed to operate without adjustment. There- oscilloscope fore, check each item in order given. BD board 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use an oscilloscope with more than 10 M impedance. TP (TEO) 4.
  • Page 17 Adjustment Location: [BD BOARD] (Conductor Side) IC101 IC103 CNU102 – 17 –...

  • Page 18: Diagrams

    SECTION 7 DIAGRAMS • Circuit Boards Location TRANSFORMER board ENCAPSULATED COMPONENT CD-SW board MAIN board PANEL board POWER AMP board HP board SENSOR board MOTOR (TURN) board CONNECTOR board BD board MOTOR (SLIDE) board AUDIO board LEAF SW board – 18 –...

  • Page 19: Block Diagram - Cd Mechanism Deck Section

    HCD-GRX5/RX66 7-1. BLOCK DIAGRAM – CD MECHANISM DECK Section – DIGITAL SIGNAL PROCESSOR, FILTER CLV SERVO PROCESSOR, DIGITAL FILTER, D/A CONVERTER IC103 PD1 I-V AMP PCMDI PCMD OVER SERIAL BCKI SAMPLING INPUT DIGITAL LRCK LRCKI DETECTOR INTERFACE ASYMMETRY FILTER SUMMING...

  • Page 20: Block Diagram - Tape Deck Section

    HCD-GRX5/RX66 7-2. BLOCK DIAGRAM – TAPE DECK Section – DECK PROCESS DECK A/B SELECT, PB/REC EQ AMP, DOLBY NR AMP, ALC, AMS • SIGNAL PATH IC301 : PLAYBACK (DECK A) DOLBY PASS HRP1 (PLAYBACK) : PLAYBACK (DECK B) PB OUT (L)

  • Page 21: Block Diagram - Main Section

    HCD-GRX5/RX66 7-3. BLOCK DIAGRAM – MAIN Section – (Page 22) • SIGNAL PATH REC-L : CD PLAY J751 : TAPE PLAY J101 (2/2) MIX MIC : RECORD MD/VIDEO MIC AMP MIC AMP (AUDIO) OUT : TUNER (FM/AM) IC750 (1/2) IC750 (2/2)

  • Page 22: Block Diagram - Display/Key Control/Power Supply Section

    HCD-GRX5/RX66 7-4. BLOCK DIAGRAM – DISPLAY/KEY CONTROL/POWER SUPPLY Section – POWER FLUORESCENT INDICATOR TUBE DRIVE, (Page 23) LED DRIVE, KEY CONTROL IC601 CD-POWER (Page 23) DATA, CLK DATA FLUORESCENT INDICATOR TUBE FL601 (Page 23) RESET RESET (Page 24) CD MECHANISM DECK...
  • Page 23 • Waveforms – BD Section – – MAIN Section – THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) 1 IC101 #£ (RF O) (PLAY MODE) 6 IC103 ^™...

  • Page 24: Printed Wiring Boards - Cd Section

    HCD-GRX5/RX66 7-5. PRINTED WIRING BOARD – CD Section – • See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Boards. • Semiconductor Location Ref. No. Location IC101 IC201 IC501 Q101 MAIN BOARD CN105 (Page 43) –...

  • Page 25: Schematic Diagram - Cd Section

    HCD-GRX5/RX66 7-6. SCHEMATIC DIAGRAM – CD Section – • See page 28 for Waveforms. • See page 65 and 66 for IC Block Diagrams. • See page 27 for Note on Schematic Diagram. (Page 45) MAIN BOARD CN105 Note: Note: The components identi- Les composants identifiés par...

  • Page 26: Printed Wiring Board - Cd Motor Section

    HCD-GRX5/RX66 7-7. PRINTED WIRING BOARDS – CD MOTOR Section – • See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Boards. (Page 43) MAIN BOARD CN104 (Page 43) MAIN BOARD CN103 – 33 –...

  • Page 27: Schematic Diagram - Cd Motor Section

    HCD-GRX5/RX66 7-8. SCHEMATIC DIAGRAM – CD MOTOR Section – • See page 67 for IC Block Diagrams. • See page 27 for Note on Schematic Diagram. MAIN BOARD CN104 (Page 45) MAIN BOARD CN103 (Page 45) – 35 – – 36 –...

  • Page 28: Printed Wiring Board - Tape Deck Section

    HCD-GRX5/RX66 7-9. PRINTED WIRING BOARD – TAPE DECK Section – • See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Boards. (Page 43) MAIN BOARD CN106 – 37 – – 38 –...

  • Page 29: Schematic Diagram - Tape Deck Section

    HCD-GRX5/RX66 7-10. SCHEMATIC DIAGRAM – TAPE DECK Section – • See page 67 for IC Block Diagrams. • See page 27 for Note on Schematic Diagram. MAIN BOARD CN106 (Page 49) – 39 – – 40 –...

  • Page 30: Printed Wiring Board - Leaf Sw Section

    HCD-GRX5/RX66 7-11. PRINTED WIRING BOARD – LEAF SW Section – • See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Boards. • Semiconductor Location Ref. No. Location Ref. No. Location D141 Q162 D401...

  • Page 31: Printed Wiring Board - Main Section

    HCD-GRX5/RX66 7-13. PRINTED WIRING BOARD – MAIN Section – • See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Boards. • See page 45 to 52 for Schematic Diagram. (page 33) (page 33)

  • Page 32: Schematic Diagram - Main Section (1/4)

    HCD-GRX5/RX66 7-14. SCHEMATIC DIAGRAM – MAIN Section (1/4) – • See page 28 for Waveforms. • See page 27 for Note on Schematic Diagram. • See page 43 and 44 for Printed Wiring Board. (page 47) (page 32) (page 36)

  • Page 33: Schematic Diagram - Main Section (2/4)

    HCD-GRX5/RX66 7-15. SCHEMATIC DIAGRAM – MAIN Section (2/4) – • See page 28 for Waveforms. • See page 27 for Note on Schematic Diagram. • See page 43 and 44 for Printed Wiring Board. (page 62) (page 46) (page 59) (page 51) •...

  • Page 34: Schematic Diagram - Main Section (3/4)

    HCD-GRX5/RX66 7-16. SCHEMATIC DIAGRAM – MAIN Section (3/4) – • See page 28 for Waveforms. • See page 27 for Note on Schematic Diagram. • See page 43 and 44 for Printed Wiring Board. (page 45) (page 40) (page 51) (page 42) •...

  • Page 35: Schematic Diagram - Main Section (4/4)

    7-17. SCHEMATIC DIAGRAM – MAIN Section (4/4) – HCD-GRX5/RX66 • See page 28 for Waveforms. • See page 27 for Note on Schematic Diagram. • See page 43 and 44 for Printed Wiring Board. (page 47) (page 46) (page 50)

  • Page 36: Printed Wiring Board - Panel Section

    HCD-GRX5/RX66 7-18. PRINTED WIRING BOARD – PANEL Section – • See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Boards. (page 43) (page 58) • Semiconductor Location Ref. No. Location Ref. No. Location...

  • Page 37: Schematic Diagram - Panel Section

    HCD-GRX5/RX66 7-19. SCHEMATIC DIAGRAM – PANEL Section – • See page 28 for Waveforms. • See page 67 for IC Block Diagrams. • See page 27 for Note on Schematic Diagram. (page 52) (page 57) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions.

  • Page 38: Printed Wiring Board - Cd-Sw Section

    HCD-GRX5/RX66 7-20. PRINTED WIRING BOARD – CD-SW Section – • See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Boards. (page 54) 7-21. SCHEMATIC DIAGRAM – CD-SW Section – • See page 27 for Note on Schematic Diagram.

  • Page 39: Printed Wiring Board - Hp Section

    HCD-GRX5/RX66 7-22. PRINTED WIRING BOARD – HP Section – • See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Boards. (page 44) 7-23. SCHEMATIC DIAGRAM – HP Section – • See page 27 for Note on Schematic Diagram.

  • Page 40: Printed Wiring Board - Power Amp Section

    HCD-GRX5/RX66 7-24. PRINTED WIRING BOARD – POWER AMP Section – • See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Boards. (page 43) • Semiconductor Location Ref. No. Location D800 D801 D841 D842...

  • Page 41: Schematic Diagram - Power Amp Section

    HCD-GRX5/RX66 7-25. SCHEMATIC DIAGRAM – POWER AMP Section – • See page 27 for Note on Schematic Diagram. (page 64) (page 47) • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM...

  • Page 42: Printed Wiring Board - Transformer Section

    HCD-GRX5/RX66 7-26. PRINTED WIRING BOARD – TRANSFORMER Section – • See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Board. 7-27. SCHEMATIC DIAGRAM – TRANSFORMER Section – • See page 27 for Note on Schematic Diagram.
  • Page 43 • IC Block Diagrams – BD Board – IC101 CXA1992AR – RF SUMMING PD2 IV PD1 IV – FE_BIAS SENS2 – – SENS1 LASER POWER CONTROL F IV AMP FE AMP C. OUT – E IV AMP – DFCT XRST –...
  • Page 44 IC102 BA5941FP-E2 – – + – – + – – LEVEL SHIFT – LEVEL SHIFT LEVEL SHIFT – LEVEL SHIFT – + – + – – – MUTE IC103 CXD2519Q 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 LRCK WDCK AVSS...
  • Page 45 – AUDIO Board – IC602 µPC1330HA INVERTER COMPARATER SW P1 CONT GND SW P2 GND SW R1 GND SW R2 – PANEL Board – IC603 BA3833FP – MOTOR (TURN) Board – – MOTOR (SLIDE) Board – IC701 M54641L IC801 BA6286N POWER OUT2 SAVE...

  • Page 46: Ic Pin Function Description

    7-28. IC PIN FUNCTION DESCRIPTION MAIN BOARD IC501 PD780018AYGF-011-3BA (SYSTEM CONTROLLER) Pin No. Pin Name Function LINE-MUTE Line muting on/off control signal output terminal “L”: muting on DBFB normal/high selection signal output to the M62442FP (IC101) DBFB-H/L “L”: DBFB high, “H”: DBFB low M62442-LATCH Serial data latch pulse output to the M62442FP (IC101) KEYCON-LATCH...
  • Page 47 Pin No. Pin Name Function PL-LATCH Serial data latch pulse output terminal Not used (open) COM-DIN Serial data input terminal Not used (fixed at “L”) COM-DOUT Serial data output terminal Not used (open) COM-CLK Serial data transfer clock signal output terminal Not used (open) Power on/off control signal output for the CD mechanism deck section CD-POWER “H”: power on, “L”: standby...
  • Page 48 Pin No. Pin Name Function DISC-SENS Disc status detection signal input from the disc sensor (IC703) TBL-SENS Disc tray status detection signal input from the disc tray sensor (IC702) CAPM-CNT2P Capstan motor (M1) drive signal output terminal ENC3 ENC2 Detection signal input from the disc tray address detect rotary encoder (S811) ENC1 Detection signal input from the disc tray open/close detect switch (S801) OUT-OPEN...
  • Page 49 PANEL BOARD IC601 TMP87CM74AF-6671 (FLUORESCENT INDICATOR TUBE DRIVE, LED DRIVE, KEY CONTROL) Pin No. Pin Name Function LED3 LED drive signal output terminal Not used (open) LED4 LED drive signal output terminal Not used (open) LED5 LED drive signal output terminal (DISC 3) LED6 LED drive signal output terminal (DISC 2) LED7...
  • Page 50 Pin No. Pin Name Function Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC603) SPEANA-3 (for middle and high frequency) Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC603) SPEANA-4 (for high frequency) VASS —...

  • Page 51: Exploded Views

    SECTION 8 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark may have some difference from the original are seldom required for routine service.
  • Page 52 * 57 4-996-716-01 HOLDER (CDM) X-4949-621-1 PANEL ASSY, FRONT (RX66: US) 4-951-620-01 SCREW (2.6X8), +BVTP 4-930-336-61 FOOT (FELT) 4-986-893-51 KNOB (MICROPHONE) 4-962-708-11 EMBLEM (4-A), SONY * 60 1-668-206-11 CD-SW BOARD 4-995-081-01 LATCH, DC * 61 A-4407-079-A PANEL BOARD, COMPLETE 4-996-722-01 KNOB (VOL)
  • Page 53 Ref. No. Part No. Description Remark (3) CHASSIS SECTION Ref. No. Part No. Description Remark * 101 A-4407-080-A POWER AMP BOARD, COMPLETE (RX66: US) 1-233-544-11 ENCAPSULATED COMPONENT (RX66) * 101 A-4407-085-A POWER AMP BOARD, COMPLETE 1-233-545-11 ENCAPSULATED COMPONENT (RX66: CND) (GRX5: E2, EA4, TH, MX, AUS) HK, AUS * 101...
  • Page 54 (4) CD MECHANISM DECK SECTION-1 (5) CD MECHANISM DECK SECTION-2 CDM38L-5BD29AL CDM38L-5BD29AL CDM38LH-5BD29AL CDM38LH-5BD29AL HOW TO DISCRIMINATE (MAGNET Ref.No.257,270) FOR CDM38L -5BD29AL FOR CDM38LH CDM38L CDM38LH -5BD29AL -5BD29AL -5BD29AL M701 supplied supplied not supplied M801 BU-5BD29AL S811 Ref. No. Part No. Description Remark Ref.
  • Page 55 (6) BASE UNIT SECTION (BU-5BD29AL) M101 M102 The components identified by Les composants identifiés par une mark ! or dotted line with marque ! sont critiques pour la mark ! are critical for safety. sécurité. Replace only with part num- Ne les remplacer que par une pièce ber specified.
  • Page 56 (7) TAPE MECHANISM DECK SECTION-1 TCM-230AWR1 TCM-230PWR1 * NOTE: Two types of parts which are not interchangeable are available for the Head deck (A) ASSY and Head deck (B) ASSY. When replacing the parts, refer to the following figure, and use the appropriate part Parts with “P”...
  • Page 57 (8) TAPE MECHANISM DECK SECTION-2 TCM-230AWR1 TCM-230PWR1 * NOTE: Two types of parts which are not interchangeable are available for the mechanical block assembly. When replacing the parts, refer to the following figure, and use the appropriate part. Parts with “P” mark: 230PWR1 Parts without “P”...

  • Page 58: Electrical Parts List

    SECTION 9 AUDIO ELECTRICAL PARTS LIST NOTE: • Items marked “*” are not stocked since they • Due to standardization, replacements in the The components identified by mark ! or dotted line with mark are seldom required for routine service. parts list may be different from the parts speci- ! are critical for safety.
  • Page 59 AUDIO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R414 1-247-882-11 CARBON 130K 1/4W C128 1-163-135-00 CERAMIC CHIP 560PF R415 1-247-850-11 CARBON 6.2K 1/4W C129 1-163-038-91 CERAMIC CHIP 0.1uF R431 1-249-430-11 CARBON 1/4W C130 1-164-336-11 CERAMIC CHIP 0.33uF C131 1-164-346-11 CERAMIC CHIP...
  • Page 60 CD-SW CONNECTOR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R108 1-216-088-00 METAL CHIP 1/10W R109 1-216-093-00 METAL CHIP 1/10W < VIBRATOR > R114 1-216-101-00 METAL CHIP 150K 1/10W R115 1-216-101-00 METAL CHIP 150K 1/10W X101 1-767-408-21 VIBRATOR, CRYSTAL (16.9344MHz) R116 1-216-061-00 METAL CHIP...
  • Page 61 LEAF SW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-668-209-11 HP BOARD RV1002 1-241-785-11 RES, ADJ, CARBON 10K ********* < SWITCH > < CAPACITOR > S1001 1-570-953-11 SWITCH, PUSH (1 KEY) (A PLAY) C421 1-162-294-31 CERAMIC 0.001uF S1002...
  • Page 62 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C503 1-136-173-00 FILM 0.47uF C177 1-136-153-00 FILM 0.01uF C191 1-126-964-11 ELECT 10uF C504 1-126-926-11 ELECT 1000uF C192 1-162-292-31 CERAMIC 680PF C505 1-162-306-11 CERAMIC 0.01uF C193 1-126-964-11 ELECT 10uF C506 1-136-165-00 FILM...
  • Page 63 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D902 8-719-024-99 DIODE 11ES2-NTA2B Q340 8-729-116-57 TRANSISTOR 2SB1068-K D903 8-719-024-99 DIODE 11ES2-NTA2B Q341 8-729-144-44 TRANSISTOR 2SD1513-K D904 8-719-024-99 DIODE 11ES2-NTA2B Q342 8-729-029-21 TRANSISTOR DTA114ESA-TP D905 8-719-985-87 DIODE HZS6B1LTA Q343 8-729-029-66 TRANSISTOR DTC114ESA D906...
  • Page 64 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R152 1-249-417-11 CARBON 1/4W R339 1-249-437-11 CARBON 1/4W R161 1-249-429-11 CARBON 1/4W R340 1-249-437-11 CARBON 1/4W R341 1-249-411-11 CARBON 1/4W R162 1-247-903-00 CARBON 1/4W R342 1-249-437-11 CARBON 1/4W R163 1-247-903-00 CARBON...
  • Page 65 MAIN MOTOR (SLIDE) MOTOR (TURN) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R527 1-247-807-31 CARBON 1/4W R920 1-249-383-11 CARBON 1/6W R528 1-247-807-31 CARBON 1/4W R921 1-249-383-11 CARBON 1/6W R529 1-247-807-31 CARBON 1/4W R530 1-247-807-31 CARBON 1/4W <...
  • Page 66 MOTOR (TURN) PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < DIODE > C756 1-162-294-31 CERAMIC 0.001uF D701 8-719-109-69 DIODE RD3.6ES-B2 C757 1-162-215-31 CERAMIC 47PF C758 1-126-964-11 ELECT 10uF < IC > C759 1-126-956-91 ELECT 0.1uF C760 1-162-215-31 CERAMIC...
  • Page 67 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q604 8-729-029-68 TRANSISTOR DTC114TSA R665 1-249-429-11 CARBON 1/4W Q608 8-729-029-68 TRANSISTOR DTC114TSA R666 1-249-407-11 CARBON 1/4W Q609 8-729-029-68 TRANSISTOR DTC114TSA R667 1-247-807-31 CARBON 1/4W Q610 8-729-029-68 TRANSISTOR DTC114TSA R668 1-249-407-11 CARBON 1/4W...
  • Page 68 PANEL POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C842 1-126-974-11 ELECT 3300uF S620 1-762-875-21 SWITCH, KEYBOARD (NON-STOP) (GRX5/RX66: CND) S621 1-762-875-21 SWITCH, KEYBOARD ( , 0) C843 1-126-923-11 ELECT 220uF S622 1-762-875-21 SWITCH, KEYBOARD (ENTER/NEXT) (RX66: CND) S623 1-762-875-21 SWITCH, KEYBOARD (+, ))
  • Page 69 POWER AMP SENSOR TRANSFORMER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark ! R807 1-212-881-11 FUSIBLE 1/4W F < RESISTOR > ! R808 1-220-755-11 METAL 0.22 R809 1-260-076-11 CARBON 1/2W R701 1-249-416-11 CARBON 1/4W R702 1-249-407-11 CARBON 1/4W R811 1-249-417-11 CARBON...
  • Page 70 HCD-GRX5/RX66 Ref. No. Part No. Description Remark 1-783-570-11 WIRE (FLAT TYPE) (19 CORE) 1-769-976-11 WIRE (FLAT TYPE) (13 CORE) (14 CM) (GRX5: E2, EA4, TH, MX, AUS/RX66) 1-773-008-11 WIRE (FLAT TYPE) (15 CORE) (14 CM) (GRX5: E3, EA3, MY, SP, IA, HK, TW, SAF)

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